Flitter kicked the bedroom door shut as Cloudchaser nibbled Sunburst's ear.
"Oh! That tickles," he said.
Flitter sashayed around in front of him, hips swaying and wings bobbing, and used her teeth to unclasp his cape. The cape slid off his left flank and puddled onto the floor of the twins' bedroom. Cloudchaser tossed a wing over Flitter's withers and pointed underneath Sunburst's torso. "See? Twilight said he was enormous."
"Twilight said what?" Sunburst asked, pushing his glasses up his nose.
Flitter dropped to her knees and looked up at Sunburst's cock. "Wow."
Cloudchaser dropped down next to her. "Nice."
"What?" Sunburst asked.
"This was a good idea," Flitter said.
"You're welcome," Cloudchaser said, crawling forward, under Sunburst, directly between his forelegs, and clamping her mouth around the tip of his rapidly engorging shaft, which was already poked well out of his sheath. Her lips massaged the ridge of his glans, tongue circling clockwise around the tip, his cock lengthening and stiffening with his every heartbeat as the warmth of her mouth teased him.
As it engorged, Cloudchaser crawled backwards, inch by inch, to avoid getting it rammed down her throat.
"Twilight's gonna kill me," Sunburst muttered.
"Nah," Flitter said. Cloudchaser reached up a wing and began tickling his ballsack with a feather. Sunburst gasped, his tail thrashing and cock engorging even faster, nearly choking Cloudchaser, who crawled backwards faster.
"It's cool," Flitter continued. "Twilight was talking about your cock at the spa, we overheard her telling the spa twins. It's a rule—if a mare talks about her coltfriend's cock in public, anypony who hears her talking gets one free round to try it out."
"Huh?" Sunburst said.
"Expect the spa twins to jump you at some point," Flitter concluded.
"ooooOOOOooooo...." Sunburst said.
With a slurp, Cloudchaser broke contact with his cock. "It's true. You overhear, you get to sample." She pranced across the room, tail raised high, pinkish-red pussylips exposed to Sunburst's following eyes. The large bedroom held two small beds in the middle of the room, about two hoof-widths between them. Cloudchaser grunted, pushing one bed until it banged into the other, making a single, larger bed.
Flitter nibbled Sunburst's neck as they watched Cloudchaser. A chill ran down his spine, gooseflesh breaking out on his thighs and belly as Flitter hit the sensitive spot just behind his ear, the spot that Twilight would always—
"I can't do this!" Sunburst shouted. "Twilight and I—"
There was a knock on the window. Cloudchaser pranced over to it, swaying her tail high, Sunburst and Flitter staring at her snatch.
Cloudchaser pulled back the curtains.
Twilight was outside, tapping on the window. She made a 'raise the sash' gesture. Cloudchaser lifted it wide.
Twilight leaned her head into the room. "Oh! It smells like a whorehouse in here. Hey, Sunburst, what's up?"
"I—I—I—we—I—"
"Sunburst, are you going to have coitus with the twins?" Twilight asked.
"No! No! I was just leaving!"
Twilight frowned. "Pity. If you were going to engage in sex acts with them, I would have asked to watch." She folded her forelegs on the windowsill and rested her chin.
"Oh." Sunburst thrashed his tail. "Well, if you want to, then I suppose I could take one for the team."
Flitter nibbled his ear. "Such a selfless stallion."
Cloudchaser, still at the window, spoke to Twilight: "You're sure you're cool with this?"
"I'm going to suck your juices off him as soon as I get him back to my castle," Twilight said, her wings stiffening. "Soak him thoroughly."
"Wanna join us?" Cloudchaser asked with a sweep of her wing.
"Nah." Twilight waved a hoof dismissively. "I got burned out on orgies back at the School for Gifted Unicorns. Haven't fucked a crowd since my birthday when I turned... well, ah, um, ahem. Since that birthday. It was a big party I... hosted. I'm content to watch."
Sunburst spread his rear legs a little wider, thinking about Twilight having sex with a crowd. His cock went from 'fully erect' to 'this is starting to hurt.' He and Twilight had been monogamous so far in their... well, relationship was such a strong word... but Sunburst imagined ramming Twilight's marebits while she ate another pussy, and that mental vision made Sunburst's head a little light.
Cloudchaser gave Twilight a peck on the cheek, and then flapped twice, landing on the bed. She flopped over on her back and spread her wings and hips wide and made a come hither motion with a wingtip to Sunburst and Flitter.
With a kiss on the back of his ear, Flitter sent another shiver down Sunburt's spine before she strutted across the room, her own tail raised high, to Cloudchaser, and delivered a long sloppy lick, starting at Cloudchaser's clit and then down into her channel.
"Oh," Sunburst said. "You two... with each other?"
"No," Cloudchaser replied in a breathy voice, her back wriggling on the bed. "Never... unless there's a third pony here. Two sisters? That's gross. A threesome? That's hot."
"Oh, well, in that case, it's okay," Sunburst said.
"A foursome would be hotter," Flitter said with a glance at Twilight.
Twilight shrugged her shoulders, and her very stiff wings bobbled. "No thanks."
Flitter bore down on Cloudchaser's twat, slurping happily. Flitter's ears perked forward, her pink bow vibrating. She raised her tail higher and gestured with a wing, pointing a single feather at her glistening folds and winking clit. Cloudchaser arched her back and moaned happily, the smell of the two mares' excitement reaching Sunburst's nose from clear across the room.
Twilight leaned deeper into the window and sniffed deeply. "Oh, nice."
"My!" Sunburst said, fanning himself and staring at Cloudchaser's pussy as Flitter's soft tongue probed her wet depths. Sunburst was no virgin—he and Twilight had enjoyed lazy, half-asleep sex about two o'clock that morning, for instance—but he'd never been in the bedroom with two mares before... and Twilight watching from the window just made it weirder. Hotter, but weirder.
Next, he stared underneath Flitter's tail. Flitter's clit was unusually big—Tartarus, downright huge, the size of a grape—and it throbbed with her heartbeat, glistening with her juices, as she sucked and slurped on Cloudchaser.
Sunburst glanced at Twilight. Twilight smiled, nodded, and pointed at Flitter's backside.
Underneath his barrel, Sunburst's cocked throbbed, engorged and desperate, cooling in the window breeze where Cloudchaser's saliva still wet his tip.
Ears trembling, knees shaking, Sunburst tiphooved forward and dipped his snout under Flitter's tail. Her tiny, puckered asshole winked with her heartbeat as the huge clit throbbed, thin clear fluid dripping down her folds, the strong smell of pussyjuice overwhelming the soft floral hint of her soap from a very recent shower. Heat radiated off her backside, warming his nose like standing too close to a fireplace.
His tongue reached out and brushed in between her folds, just above her throbbing nub. Flitter shuddered, her own sucking turning more aggressive. Cloudchaser screamed as Flitter hit her clit.
Rolling Flitter's wetness around his tongue, Sunburst tasted her bouquet. Tart, almost earthy, it reminded him of perhaps rosemary or sage, but with that ineffable sweetness any mare's love fluids carried. He drove his tongue in deeper and Flitter's wings flared straight up. He shifted his mouth down a little and bore in on Flitter's clit; sucking, tonguing, and letting his teeth brush it.
Flitter's forelegs collapsed as the sensations hit her, her face breaking contact with Cloudchaser's treasures. Flitter's forequarters hit the floor. Flitter keened, a soft sound in the back of her throat. Sunburst's levitation held her rump high, at his nose-level, and he sucked harder on her clit, tonguing and working his lips around its huge diameter.
"Yes yes yes yes don't stop!" Flitter called.
Sunburst stopped.
"Hey!"
With a quick smile Sunburst lifted his snout to bite—gently—onto the soft fuzz of her dock, just between her pulsing asshole and the long light-blue hairs of her tail. Flitter's tail thrashed, bopping him on the nose, and she squealed in delight. "That tickles!"
"Somepony suck my pussy!" Cloudchaser demanded, reaching a forehoof down and rubbing herself. Flitter shakily lifted herself back to all fours, flapped her wings, twisted around, and landed on top of Cloudchaser, belly-to-belly, mouth-to-pussy and pussy-to-mouth. Flitter's mouth clamped over Cloudchaser's twat while Cloudchaser reached up, sucking tight over Flitter's clit, the two mares hugging each other with their forelegs as they bore down on one another's twats.
Sunburst looked at them, the two slim and attractive mares sixty-nining each other, and then he glanced at Twilight, still leaned in the window.
"Get in there!" Twilight said, flailing her hooves at Sunburst.
He stepped forward, taking Flitter's just-vacated place at the bottom of the bed and nosed aside Flitter's snout from Cloudchaser's treasures.
Flitter lifted her muzzle and kissed Sunburst. He tasted Cloudchaser's nectar on Flitter. He licked, up and down Flitter's lips, feeling a hint of Flitter's teeth brushing his own lips, and her eyes closed in bliss as Sunburst cleaned Cloudchaser's juices off her.
With a soft moan, he buried his face into Cloudchaser's twat, a quick brush of his lips across her clit before burying his tongue into her channel. Unlike Flitter's earthier taste, Cloudchaser had a sweeter fruity taste, the juices a little thicker in his mouth as he sampled and swallowed them. Flitter's tongue reached out, circling Cloudchaser's clit as Sunburst probed her depths, and their tongues brushed as they pleasured Cloudchaser.
So interesting. Both had that ineffable sweetness of any mare's love juice, but both with their own unique taste and texture. Well, what had he expected? They were sisters, fraternal twins, not mirror-pool clones.
His cock throbbed forlornly underneath him and his balls swung, pendulously, engorged and sore.
"Just do them already!" Twilight shouted from the window.
Sunburst drew his head back a few inches. Everything was blurry because the twins' love juices were smeared over his glasses. He levitated them to the dresser and dove back in. His horn lit and a small globe of his magic appeared, vibrating against Cloudchaser's tightly puckered rear entrance as his tongue drove into her soft channel.
Cloudchaser screamed, her back arching and wings flapping against the bed and then wrapping around Flitter's torso as the ball of magic gently opened Cloudchaser's asshole, vibrating firmly. Flitter's head moved up and down in short strokes, her tongue and lips working Cloudchaser's clit feverishly, pink bow bobbing.
"Get inside me!" Cloudchaser shouted.
"Sunburst, you're just being mean at this point," Twilight called from the window.
Sunburst left the small ball of magic buzzing in Cloudchaser's ass as he hopped up, putting his forehooves on the bed, just outside of Cloudchaser's hips and Flitter's shoulders. The twins sucked and licked each other more desperately.
Hanging below his barrel, Sunburst knew, was a gift. He might have flunked out of magic school all those years ago, but the Potion of Penile Power he had whipped up from the restricted section of the library had worked better than he'd ever dared to hope as a small, scrawny colt. Indeed, he'd taken the potion in the earliest days of his own puberty, his own hormones just flooding his bloodstream, so the potion was at its most efficacious. It had worked even better that the ancient Tome of Forbidden Spells and Sex Positions had promised.
It throbbed, erect, pulsating, puissant, heat radiating off of it, ready to show Cloudchaser's twat just what she'd been missing all these years.
Sunburst scooted his rear hooves forward and, with a tiny touch of levitation, guided his tip to just brush Cloudchaser's brightly engorged pussy lips.
Flitter broke contact with her clit just long enough to say, her eyes wide, "My Celestia! His balls are huge, too."
"Wait until you get to the end," Twilight said from the window. "His loads are so big it makes my balance tail-heavy if I fly after he unloads in me."
"Fucking fuck me, you fucking tease!" Cloudchaser said, her voice muffled by Flitter's tail.
Flitter licked once down his shaft, hot smears of Cloudchaser's juices and Flitter's saliva wetting him. She reached a wing around and brushed his balls with a feather.
Sunburst closed his eyes, feeling the heat of Cloudchaser's pussylips as her wetness soaked onto his tip. Her heartbeat throbbed against him, her pussy swollen, throbbing. Flitter wrapped her tongue around his shaft, shifted back to Cloudchaser's clit, then to his cock again. The vibration of his magic spell, still stuck in Cloudchaser's ass, passed through her pelvis, too, and buzzed against him.
He inched forward, the massive tip of his cock splitting wide the opening of her channel, the pink lips stretching to let him in.
"Cadance's Clitoris!" Cloudchaser gasped. "I've never... never that big... not even Mac... it hurts..."
"Stop?" Sunburst asked, frowning, pulling back a fraction of an inch.
"Absolutely not!" Cloudchaser shouted.
Horseshoes hit carpet. Sunburst looked toward the sound. Twilight was inside now, striding toward the three of them. She hopped up at the head of the bed and bent down, her snout dipping under Flitter's tail.
"In for a threesome, in for a foursome..." Twilight muttered before kissing Cloudchaser's cheek and then biting Flitter on the base of her tail. Flitter's ears perked up and her wings stood straight out, as erect as Sunburst's cock.
Sunburst gave a tiny shrug and rammed himself forward, the tip of his cock piledriving into Cloudchaser's cervix like Rainbow Dash slamming into a brick wall.
She shouted and arched her back in pain. Flitter bore down harder on Cloudchaser's clit, sucking noisily. Twilight switched from tonguing Flitter's channel to deeply Prench-kissing Cloudchaser, Twilight's wings cupping around Cloudchaser's cheeks.
Sunburst still had a hoof and a half of length remaining, despite being bottomed out into Cloudchaser, his balls swinging below him. Apparently, he had been spoiled by the sheer size of Twilight's alicorn pussy, where he could pound his full length in safely.
Cloudchaser's velvety vault throbbed around him, clenching and relaxing, the wet heat of her softness massaging firmly. He closed his eyes to let the bliss wash over him, the sensation both similar and different to the other mares he'd been inside over the years. His spell in Cloudchaser's ass vibrated, adding a second layer of sensation over Cloudchaser's hot wetness, filling his shaft with its vibration, the sensation running up into his body and seeming to settle somewhere just above his balls.
Cloudchaser wrapped her rear legs around him, just above his tail, and squeezed, trying to force him in. The pressure on the bottom of her womb increased, his cock bending slightly, but he couldn't go in any further in. "More!" she shouted. "Deeper, darn it!"
"I'm bottomed," he said. "Sorry." Forcing himself backward against the pressure of her legs, Sunburst pulled most of the way out. Cloudchaser moaned sadly, wriggling her rump against the bed as he retreated. Flitter licked up his shaft, lips and tongue gathering Cloudchaser's juices from him before he stroked in again, slowly, gently, again bottoming out into Cloudchaser, probing the bottom of her womb.
With a slurp, Twilight broke contact with Flitter's twat. "He's too long?" Twilight asked.
"Yesssss...." Cloudchaser whined. "Deeper..."
"I've got you two covered," Twilight said. A purple flash from her horn filled the room, two orbs of magic settling onto Flitter's and Cloudchaser's abdomens before soaking into them, through their coats, and disappearing. "I wish I could do this with Sunburst," Twilight continued, "but my vagina is too long. You two enjoy!"
Twilight went back to licking up and down Flitter's pussy lips, but the other three of them paused for a moment, trying to understand Twilight's spell.
The pressure on the tip of his cock changed, shifted, and Cloudchaser tightened her legs around his hips a little more.
Sunburst sank in another fraction of an inch, a new tightness around his tip. Another inch, and the wet heat of Cloudchaser's depths around his tip shifted, hotter, wetter, tighter as her cervix opened, making room for him as he inched slowly into her, her depths opening to him, letting him further and further in, a stallion probing her most intimate deeps for the first time. The muscular ring pulled on him like another pair of lips, dragging his tip into her womb, tighter around his cock than anything he remembered in his life, tighter even than when he'd taken Fluttershy's butt-virginity six months back.
His last few inches disappeared into Cloudchaser, his ballsack pressing into the base of her tail. The muscles of her womb massaged and rubbed against his sensitive tip, the muscular ring of her cervix squeezing around the ridge of his glans, clamping him immobile. The sensations short circuited his brain and the spell in her asshole collapsed, disappearing, but neither of them even noticed.
Cloudchaser howled like a coyote when the tip of his cock popped fully into her womb. "Oh... oh, my Luna!"
"Hurt?" Sunburst asked, worried.
"No... no, wonderful..."
He tried to pull back but she gripped him too tightly, so he settled for short quarter-inch thrusts. Flitter licked, her tongue probing between his belly and Cloudchaser's clit, Cloudchaser's pussy juices flowing like a tap, squishing noisily as the coats on Sunburst's belly, Flitter's face, and Cloudchaser's pelvis grew soaked.
Cloudchaser's womb tugged, massaged, and clenched around the sensitivity at his tip. Sensations unlike any he'd ever known before ran up his cock, made every hair on his hackles stand up, and left his ears just as erect as his cock. Cloudchaser's wings drummed against the bed.
"Go ahead and finish inside her," Twilight said. "I have a recharge spell for you."
"Yes!" Cloudchaser shouted. "Fill me!"
Flitter looked up, her face dripping wet with her twin's juices, and smiled at him. "Make a mess of her, Sunboy. Only the best for my sister."
Cloudchaser's womb clenched again, the wetness and heat on Sunburst's tip doubling and redoubling, and he felt himself slide over the edge. His forelegs went stiff where they were planted on the bed, his hips slamming forward a little more as he poked into the very top of her womb. Cloudchaser moaned with the ecstasy as his load shot into her, spurt after spurt, his balls clenching tight against his underside, flaming as they pulsed with his heartbeat, his tail flagging vertical, and his cock throbbed in time with his heart as his huge shots of cum filled, absolutely filled her womb with his massive load. His load was, indeed, just as unnaturally huge as Twilight had earlier promised, another effect of the potion that had given him his massive cock all those years before, a load far beyond that of ordinary stallions. Cloudchaser's womb reached capacity and his load displaced his cock, forcing him back out with a pop. The tight ring fought against him, but the ridge of his glans slid past it and he pulled out, his massive shaft sliding out of her entirely and he fell to his rump on the carpet.
He sat there, cock softening, half-staff, as a pint or more of cum gushed from between Cloudchaser's pink lips. Flitter's eyes widened and she dove in, slurping and licking, collecting and swallowing it as fast as she could, but with every throb of Cloudchaser's pussy, another splurt of Sunburst's thick load ran from her opening. It dripped down, slicking her tight asshole and soaking her dock and tail, leaving what would no doubt become a sticky mess later. Flitter's face glistened, the soft fuzz of her cheeks and chin smeared with the sticky whiteness.
Twilight hopped off the bed and walked around to Sunburst. "All right, we won't leave Flitter hanging." Twilight leaned down and clamped her mouth around Sunburst's softening cock, her tongue running around it, top to bottom, left to right, swallowing as she collected his sticky cum and Cloudchaser's slick juices.
Twilight's horn glowed, softly at first and then blinding bright. Sunburst clenched his eyes against the light. The spell collapsed with a snap and a tingle of magic ran up his cock and settled with an odd sensation deep into his belly. His half-staff softness immediately filled out again, his erection returning in a matter of seconds.
Twilight backed off just before his burgeoning poner could poke down her throat. She smiled at him, a smear of his cum on her chin, her cheeks and bangs soaked with Flitter's marecum. "Go get her!"
Sunburst stood, his legs shaky, and took two steps backwards. Twilight immediately took his place at the end of the bed and dove in with Flitter, licking more of his massive load out from between Cloudchaser's pussylips.
Flitter licked deep between Cloudchaser's labia and got a huge load of his cum onto her tongue. She then kissed Twilight deeply, the two of them closing their eyes as their lips met and tongues interlaced. Twilight then scooped a load of cum from Cloudchaser with her tongue and kissed Flitter in turn.
Sunburst climbed onto the bed, at the headboard, and mounted Flitter, his forehooves just behind her wings and his rear hooves to either side of Cloudchaser's head. Cloudchaser gave a long lick between Flitter's pussylips and looked up at him. "That was great," she said. "Do my sister even better."
With a quick touch of magic, Sunburst positioned his tip against Flitter's pinkness. He looked down at her, comparing her to Cloudchaser. Her asshole was smaller and tighter, and her pussylips less pronounced, more pink, less red, but her clit much bigger. She burned just as hot against his tip, but the slickness felt different, somehow, as if perhaps her juices were a little thinner.
Well, they weren't identical twins, now were they? Thank goodness! Variety was the spice of life. He pressed forward and Flitter moaned, pressing her rump backwards. His cock bent slightly as he fought to enter her.
Cloudchaser licked his left ball and said, "Flitter's mostly gay, so you're probably only the third or fourth cock to get in there, and surely the biggest."
"Fifth," Flitter moaned. "Get in me!"
"Who were the others?" asked Twilight, before slurpily diving back into Cloudchaser's twat.
"Thunderlane, duh," Flitter replied. "Horse apples, you're big, Sunburst. Let's see, Thunderlane's buddy Soarin'... don't tell Dash. Some random Guard when Celestia visited town. And I screwed Davenport because I needed a discount on a sofa."
"I get quill discounts from Davenport," Twilight said. "Cloudchaser? You taste good."
Sunburst pressed his hips forward even harder. His huge tip split Flitter's tiny opening but then jammed, stuck just inside. The muscles along her flanks tensed under him and he squeezed with his forelegs. The feathers at the base of her wings tickled his fetlocks. He leaned down and kissed the back of Flitter's neck and nibbled her left ear. As he leaned down, getting close to Cloudchaser's sopping twat and Flitter's and Twilight's desperately licking and sucking mouths, he could smell his own massive load dripping from Cloudchaser.
"It hurts," Flitter said. "Just get in there and I'll get used to you."
As Cloudchaser licked his balls, Flitter's juices wet his tip wonderfully, the pulsing throb of her vaginal muscles massaging him, rubbing her wetness and her heat into his tip and the inch or so of shaft he'd managed to force into her tight snatch.
"Get in there," Flitter commanded, leaning backwards, making his cock bend uncomfortably.
"I'm trying, but I think you're hermetically sealed."
"You're thinking of her ass," Cloudchaser said.
"Hermetic hymen is a common prank at the magic school," Twilight said.
"Get in there," Flitter shouted, and with a flap of her wings and a thrust of all four legs, she slammed herself backwards.
Sunburst gasped in surprise and Flitter screamed in pain as her rump shot backwards, impaling her. His massive shaft, engorged and—thanks to Twilight's various spells—larger than even its twat-destroying usual, stretched Flitter far beyond any previous limit her not-very-experienced snatch had encountered.
His balls slammed against her unusually huge clit and his belly smacked into the base of her tail.
Twilight's first spell, still active, didn't have time to pull him in gently, like Cloudchaser's womb had. Flitter's desperate, crashing thrust simply jammed the first five or six inches of his cock right past her cervix and into her deepest depths.
Flitter's legs went limp and her entire backside hung from Sunburt's iron-hard erection, Flitter's wings collapsing and her chest dropping onto Cloudchaser's belly, it's impact forcing out a huge spurt of his cum. Twilight squeaked and rubbed it from her eyes.
Even the pink bow in Flitter's mane flopped listlessly.
"...ow," Flitter said, and gasped back a sob. "Shoulda... shoulda taken that more slowly. Ouch." Tears rolled down her snout.
"Want me to pull out?"
"No! That'll hurt even worse. Just, just hold still."
Slowly, Flitter rose to all fours, breaking contact with Cloudchaser's twat while bringing Sunburst's cock to horizontal. Cloudchaser raised a forehoof and rubbed Flitter's underside, where the bulge of Sunburst's tremendous shaft distended her belly.
He closed his eyes and breathed deeply as Cloudchaser began massaging his tip through Flitter's belly, where he protruded deep into her womb. Cloudchaser sucked and mouthed his balls more firmly, moving from his left testicle to right and back, sloppily soaking him as her other forehoof moved to where his shaft, rather than his tip, filled Flitter's channel, rubbing it, too, through her sister's bulged-out pubis.
"Th... thanks, Cloudy," Flitter whispered. "The massage helps."
Releasing his balls, Cloudchaser said, "That's what older sisters are for."
Flitter chuckled around her tears. "Three minutes older, sure."
The sensations washed over Sunburst. He breathed deep, taking in the smells of wet pussy, cum, and sweat. Flitter's body shook underneath him, sweat wetting her spine and soaking his chest where he mounted her. Cloudchaser's sucking and rubbing lit fires deep in his own belly, their heat running up his spine to make his head light and dizzy. Flitter shifted her wings and soft feathers tickled his forelegs again. He really liked that sensation. His whole life, he'd only fucked unicorns before Twilight, but now he really appreciated what feathers brought into the bedroom. If Twilight didn't mind, there were plenty of other pegasi in town... Blossomforth was cute, and Rainbow was nothing short of hot...
Flitter panted, the muscles of her pussy and womb pulsing and clenching around his shaft. Her entire body tensed and Sunburst whimpered as her muscles squeezed him like a toothpaste tube with the cap still on. Her wetness dripped around the base of his cock, down his balls. Cloudchaser sucked and licked at it, tongue circling his ballsack to Flitter's clit and back.
Flitter's muscles built in strength and rhythm, massaging his shaft and tip. Cloudchaser's hooves massaged her sister's belly and womb, and Sunburst's shaft within, and it all faded into the same rhythm. Flitter panted, her juices flowing more freely as her muscular contractions built in power, contractions slowing as they intensified, turning into whole-body shudders. Her wings, legs, even her tightly puckered asshole all pulsed in time with the clenching of her pussy, cervix, and womb around Sunburst's dick.
"Oh... my... Luna..." Flitter gasped. Cloudchaser shifted her head, lips sucking tight around Flitter's clit, and Sunburst felt the constricting ring of Flitter's cervix relax just enough to give his tip a half-inch or so of play. He shifted his hips back and then forward again, stroking in time with Flitter's panting.
Flitter clamped tight around him, juices even hotter and flowing with more abandon. She screamed, this time in pleasure and not pain, as an orgasm ripped across her. Cloudchaser's hooves pressed more firmly, the mixed massaging of Flitter's hot womb and Cloudchaser's firm hoof against the huge head of his cock driving Sunburst to the edge of even his magically-enhanced endurance. Flitter bucked, bucked, bucked backwards against Sunburst as a second orgasm lit up her senses, then she dissolved into a continuous long orgasm, her muscles losing their coordination and spasming out of time with each other, her scream turning into a soft keen, her back arched and muzzle pointed at the ceiling, bow sticking out wide like a second set of wings, trembling slightly, as her wings stiffened and went horizontal, feathers ruffled.
Sunburst felt his balls tingling and tip engorging as he pumped his hips, squeezing Flitter's ribs with his forelegs so hard her breath huffed out. Sunburst timed his short sharp thrusts with Flitter's pounding rump and he let himself go, not even trying to hold back and extend his endurance, his own shout joining Flitter's keening moan.
He shot another load, even bigger than the first, filling Flitter's womb until his massive spurts forced his cock backwards, his ridged tip popping out through the tight muscular ring of her cervix, and he held tight onto her flanks with his forelegs as his balls clenched tight to his underside, Cloudchaser sucking and nibbling his balls as they spasmed, sending painful-pleasure waves up his entire body, which tensed in time with his shots as he filled not just Flitter's womb but now her channel, too.
Flitter collapsed, legs useless, onto Cloudchaser's belly. Sunburst's cock popped out of her as he dropped to his rump.
A massive gush of his sticky wide seed flowed from between Flitter's pink lips as his tip broke contact, splashing into Cloudchaser's bangs and eyes. She scrunched her eyes shut and leaned up, diving in, tongue probing deep into her twin's snatch as she sucked and licked and swallowed Sunburst's massive load.
Sunburst's cock smeared the bedspread with Flitter's pussy juices, his own cum, and Cloudchaser's saliva. He wiped sweat from his forehead.
Twilight's head popped up, appearing just past the barely-conscious Flitter's bow, off the end of the bed. "The spell I sucked into your cock is good for at least one more."
He looked down at his glazed shaft.
It was still just as erect as ever. He looked up and smiled at Twilight.
He slid off the bed and walked, on shaky hooves, to Twilight. She buried her face back into Cloudchaser's twat. The pegasus was clean of his cum, by now, but wet and still bright pinkish-red and throbbing. Flitter sleepily kissed Twilight's cheek, and Twilight moved from Cloudchaser's pussylips to kiss Flitter back.
Sunburst hopped up and mounted Twilight as she flared her wings forward, giving him room on her back.
This, at least, was familiar. He and Twilight had been... whatever they were... for almost two months now. Dating, boinking, whatever it was.
He leaned down and whispered into Twilight's ear, "I love you. Thanks for being a sport and not being upset."
"Watching you service those two, and knowing you were soon going to be smearing their juices deep inside me? I could hardly contain myself." She shivered and the motion ran up her spine, into his chest where it rested just behind her wings.
Inching his rear hooves forward, his tip made contact with her dripping twat. "You are excited," Sunburst said.
"I'm as hot as a campfire down there," Twi said. "I haven't eaten pussy since school. I'd forgotten how nice it is." She bore back down into Cloudchaser's twat, burying the tip of her muzzle between the pussy lips. Cloudchaser's wings smacked the bed and a squirt of juices soaked Twilight's bangs.
Sunburst thrust in, slowly but firmly, until his hips bumped into Twilight's rump. But this, he reflected, was better in its own way: this hot, wet, throbbing pussy belonged to the mare he loved, and he would have it, again and again, in the months and years to come.
He pulled out and slammed back in. Twilight's wings flexed and she sucked more noisily on Cloudchaser's twat as he split her channel the second time. The smell and sounds of Cloudchaser sucking underneath Flitter's tail filled the room, his load apparently still dripping from Flitter's snatch. Twi's pussy clamped around him, and Sunburst just paused, closing his eyes, his cock fully inside her. Three different mares' pussy juices on his cock at once. This, certainly, was a new experience!
But the best part was the juice of his mare. Eyes still closed, he pulled out and gently inched back in. Twilight gasped, her back tensing, then he pistoned again and then again, a fast rhythm building. He thrust as she smashed her rump backwards, her face pressing forward into Cloudchaser as Cloudchaser, in turn, drove her tongue into Flitter, Flitter sucking in time on Cloudchaser's clit.
The four of them rode that rhythm, Twilight's twat clenching harder and harder around Sunburst's cock, the wonder of the sensation driving him to a new level of hardness he never before knew. The wetness of three mare's juices left her channel so slick he knew he wouldn't last long.
Flitter went first, keening again, back arching, a loud splurt as her womb squeezed out more of the massive load Sunburst had deposited in it, its smell filling the room. Cloudchaser, then, bucked underneath Flitter, grinding against Twilight's face, the taste of Sunburst's massive load spilling over her face pushing Cloudchaser over the edge again. Cloudchaser's orgasm sprayed Twilight's face, getting into her eyes, and Twilight, too,crossed her threshold, the contractions of her powerful alicorn muscles clamping Sunburst into her, at his fullest depth as she squeezed, squeezed, squeezed on him. He, too, came a final time, spurting deep into Twilight's channel, filling her with his seed, spurt after spurt, a load to put any normal stallion to shame, his balls burning as they clamped up against his belly as the muscular contractions wracked his body, Sunburst's juices mixing with Twilight's, Flitter's, and Cloudchasher's, all deep inside Twilight's marehood. He squeezed his forelegs tight around Twilight's ribs, leaned down, and whispered into her ear, "I love you."
She gasped, pulling her snout from Cloudchaser's twat, neck arched, facing the ceiling as her orgasm crescendoed and faded.
Twilight turned her head and looked into Sunburst's eyes, her face soaked with pussy juice and cum. "You two, Bursty."
"Bursty...?" Flitter asked sleepily.
A huge load of Sunburt's cum slipped out around the base of his shaft, out of Twilight, and splattered onto the floor.
"Oh, now I get it," Flitter said.
Flitter turned herself around, still on top of her twin, nuzzling her cheek against Cloudchaser's. Twilight slid out from under Sunburst and climbed onto the bed, closing her eyes and cuddling up against Flitter and Cloudchaser's flanks. Sunburst flopped onto the opposite side of the bed from Twilight, next to the twins and cuddled up against them, nuzzling his face into the down of their wings.
Then, all four of them fell asleep.
Author's Note
Thanks for reading. Constructive comments are welcome!
Whoops, squelched some typos. Probably some more remain.
